interferons

简明释义

英[ˌɪntəˈfɪərəʊnz]美[ˌɪntərˈfɪrənz]

n. [生化][药]干扰素；干扰素类（interferon 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.One class of interferons is used to treat chronic infection with HBV and HCV.

其中一类的干扰素常被用来治疗乙肝或丙肝感染。

2.Interferons, a cytokines family, a re capable of producing multiplex biological effects, and have remarkable curative effects on hair cell leukemia and chronic myelogenous leukemia.

干扰素是能够产生多向性生物学效应的细胞因子家族，在毛细胞白血病、慢性髓细胞性白血病治疗中疗效显著。

3.Interferons are species specific.

干扰素是物种专一性。

4.Novel IFN receptor 1 binding proteins, DNA encoding them, and methods of modulating cellular response to interferons.

新型IFN受体1结合蛋白质，编码它们的DNA，以及调节细胞对干扰素的反应的方法。

5.Recent research has proved that interferons play very important role in early embryo development.

近来的研究表明干扰素在哺乳动物早期胚胎发育中有重要的作用。

6.Interferons (IFN) belong to the family of antivirus proteins, which can inhibit some viruses proliferation.

干扰素是一类抗病毒蛋白，它可阻止另一种病毒增殖。

7.Researchers are studying how interferons 干扰素 can enhance the immune response against viral infections.

研究人员正在研究如何利用干扰素 interferons增强对病毒感染的免疫反应。

8.The doctor prescribed a treatment that includes interferons 干扰素 for patients with multiple sclerosis.

医生为多发性硬化症患者开了一种包含干扰素 interferons的治疗方案。

9.In clinical trials, interferons 干扰素 have shown promise in treating certain types of cancer.

在临床试验中，干扰素 interferons在治疗某些类型的癌症方面显示出希望。

10.The mechanism of action of interferons 干扰素 involves signaling pathways that activate antiviral defenses.

干扰素 interferons的作用机制涉及激活抗病毒防御的信号通路。

11.Patients receiving interferons 干扰素 may experience side effects such as flu-like symptoms.

接受干扰素 interferons治疗的患者可能会经历类似流感的副作用。

作文

Interferons are a group of signaling proteins that play a crucial role in the immune response against viral infections. They are produced by host cells in response to the presence of pathogens such as viruses, bacteria, and other foreign substances. The primary function of interferons (干扰素) is to interfere with viral replication within host cells, thereby limiting the spread of the virus throughout the body. There are three main types of interferons (干扰素): Type I, Type II, and Type III, each with distinct functions and mechanisms of action. Type I interferons (干扰素) include interferon-alpha and interferon-beta. These are primarily involved in the early stages of the immune response. When a cell detects a virus, it releases Type I interferons (干扰素), which bind to receptors on neighboring cells, triggering a series of antiviral responses. This helps to prepare these cells to fight off the infection. In addition to their antiviral properties, Type I interferons (干扰素) also enhance the activity of immune cells, such as natural killer cells and macrophages, further bolstering the body’s defense mechanisms. Type II interferons (干扰素), specifically interferon-gamma, have different roles. They are primarily produced by immune cells like T cells and natural killer cells in response to immune challenges. Type II interferons (干扰素) are crucial for activating macrophages and enhancing the antigen presentation process, which is vital for the adaptive immune response. This type of interferons (干扰素) plays a significant role in the body's ability to combat intracellular pathogens, including certain bacteria and parasites. Type III interferons (干扰素), although less well-known, are also important in the immune response. They are mainly involved in mucosal immunity and are produced in response to viral infections at epithelial surfaces, such as the respiratory and gastrointestinal tracts. Like Type I interferons (干扰素), they help to establish an antiviral state in neighboring cells, but they do so through different receptors and pathways. The therapeutic potential of interferons (干扰素) has been extensively studied, particularly in the treatment of viral infections and certain types of cancer. For instance, interferon-alpha has been used to treat chronic hepatitis C and some forms of leukemia. Its ability to enhance the immune response and inhibit viral replication makes it a valuable tool in medical treatments. However, the use of interferons (干扰素) can also come with side effects, such as flu-like symptoms, fatigue, and depression, which must be managed during treatment. In conclusion, interferons (干扰素) are essential components of the immune system, providing a critical line of defense against viral infections and other pathogens. Understanding their mechanisms of action and therapeutic applications can lead to better strategies for treating infectious diseases and enhancing immune responses. As research continues, the role of interferons (干扰素) in immunology and medicine will likely expand, offering new insights into how we can harness the power of our immune system to fight diseases more effectively.

干扰素是一类信号蛋白，在抵抗病毒感染的免疫反应中发挥着重要作用。它们由宿主细胞在检测到病毒、细菌和其他外来物质时产生。干扰素的主要功能是干扰宿主细胞内的病毒复制，从而限制病毒在全身的传播。干扰素主要分为三种类型：I型、II型和III型，每种类型具有不同的功能和作用机制。 I型干扰素包括α干扰素和β干扰素，主要参与免疫反应的早期阶段。当细胞检测到病毒时，会释放I型干扰素，这些干扰素会与邻近细胞上的受体结合，触发一系列抗病毒反应。这有助于使这些细胞为抵抗感染做好准备。除了抗病毒特性外，I型干扰素还增强自然杀伤细胞和巨噬细胞等免疫细胞的活性，进一步增强身体的防御机制。 II型干扰素，特别是γ干扰素，具有不同的作用。它们主要由T细胞和自然杀伤细胞等免疫细胞在免疫挑战的响应中产生。II型干扰素对于激活巨噬细胞和增强抗原呈递过程至关重要，这对适应性免疫反应至关重要。这种类型的干扰素在身体抵抗细胞内病原体（包括某些细菌和寄生虫）的能力中发挥着重要作用。 III型干扰素虽然不太为人所知，但在免疫反应中也很重要。它们主要涉及粘膜免疫，并在呼吸道和消化道等上皮表面对病毒感染的响应中产生。与I型干扰素类似，它们帮助在邻近细胞中建立抗病毒状态，但通过不同的受体和途径进行。 干扰素的治疗潜力已经得到了广泛研究，特别是在治疗病毒感染和某些类型癌症方面。例如，α干扰素已被用于治疗慢性丙型肝炎和某些形式的白血病。它增强免疫反应和抑制病毒复制的能力使其成为医学治疗中的宝贵工具。然而，使用干扰素可能伴随一些副作用，如流感样症状、疲劳和抑郁，这在治疗过程中需要加以管理。 总之，干扰素是免疫系统的重要组成部分，为抵御病毒感染和其他病原体提供了关键的防线。了解它们的作用机制和治疗应用可以导致更好的策略，用于治疗传染病和增强免疫反应。随着研究的不断深入，干扰素在免疫学和医学中的作用可能会进一步扩大，为我们如何利用免疫系统的力量更有效地对抗疾病提供新的见解。